Push in the back by Green. Replay doesn’t show it the best but you can see Green’s arm extension towards the end. May not be the hardest push but with where the Ref was standing pretty easy call to make.

I actually saw the arm extension, but it really looked like Wade’s momentum simply carried him forward. It doesn’t matter, though. it’s not like it determined the outcome. Things happen so fast in real time, I guess it qualifies as a foul.